OFD oil wiper ring. A technological leap in oil wiper rings brings increased oil savings and reliability
|
|
- Johnathan Campbell
- 6 years ago
- Views:
Transcription
1 OFD oil wiper ring A technological leap in oil wiper rings brings increased oil savings and reliability
2 New problems with increasing demands: It is time for a new oil wiper The OFD ring (Oil Film Dynamic) addresses previously unknown weaknesses of conventional oil wipers and ensures optimal wiping performance and reliability on high-speed compressors. Application However, conventional designs have To date, the lack of efficiency of decisive disadvantages: oil wiper rings on reciprocating Massive oil losses due to poor wiping compressors has not received a lot of performance attention. However the trend towards Wear of the piston rod and wiper rings compression at high speeds is forcing Short service life, low level of operators to give greater importance to reliability oil wiper ring performance. Oil wiper rings stop lubricating oil from leaking out of the crankcase by wiping oil off the piston rod, thereby preventing oil leaks. They are used in all common processes involving reciprocating compressors and are generally made of metal. These rings are not flexible and typically have a sharp edge that scrapes the oil off the piston rod (see Figure). Piston rod Sharp scraper edges Oil In terms of design and materials, the problems of conventional oil wiper rings can be attributed to the following factors: Inflexible wiper rings do not enclose the piston rod precisely Rigid design with sharp scraper edges Crankcase side Excessive oil flow into the wiper packing Oil pumping action into the distance piece due to missing axial spring loading Drainage
3 A revolutionary solution: Users confirm performance "There was "zero' leakage on the installed OFD wiper packings. They were installed two months ago and the OFD's have worked fantastic." Satisfied customer, natural gas industry "The best invention since sliced bread." Satisfied customer, oil industry "We are very happy with the spare parts and achieved 40 percent less oil consumption." Satisfied customer, chemical industry Application in a gas storage plant: Four installations with reciprocating compressors are operated unmanned by remote control. Initially, the OFD ring was installed on one compressor. After successful operation the remaining three systems have now also been fitted with OFD rings. Past problems: High oil leakage into the distance piece when using conventional wiper rings (piston rod diameter = 105 mm) Frequent unscheduled interventions by service personnel required to top up the oil Results obtained with the OFD oil wiper rings: Immediate reduction of oil losses The customer calculated a saving of around 1,000 liters of oil per year Cost savings through elimination of unscheduled servicing
4 New working principle, optimal oil wiping action HOERBIGER resolves the problems found in industry-standard solutions with a technological leap in oil wiper rings. The new solution Oil Film Dynamics The leap in technology achieved by the OFD wiper ring arises from a working principle that has not been used before in this field. This is achieved by using a special sealing ring shape and the use of polymers. Unlike current solutions, the OFD wiper ring makes the most of the benefits of the elasto-hydrodynamic effect: this refers to how the pressure in the lubrication gap between the elastic sealing ring and piston rod brings about the deformation of the ring; the deformation of the seal simultaneously changes the shape of the gap and thus the pressure distribution. (see Figure) The utilization of this elasto-hydrodynamic effect in conjunction with the associated wiper geometry has decisive advantages with regard to increasingly stringent requirements: Pressure and deformation of the lubrication gap Pressure TDC to BDC Ring deformation TDC to BDC Ring deformation BDC to TDC Pressure BDC to TDC Lubrication gap length There is no oil loss Wear is minimal, since the lubrication gap is retained during the entire work cycle Use of non-metallic material possible, since there is no sharp scraper edge required Between the top (TDC) and bottom dead center (BDC), (movement of the piston rod towards the crankcase side), the OFD ring floats on the oil film without wearing out the piston rod and/or generating an unwanted pumping action. At the bottom dead center, the ring is lowered onto the piston rod. The oil is gently wiped off the piston rod as it moves towards the head end side and is efficiently returned to the crankcase. Experience the revolutionary working principle! For more details:
5 The design of the OFD wiper ring enables outstanding performance The OFD oil wiping solution consists of a straight-cut insert ring (1) which is enclosed by a straight-cut L-shaped cover ring (2). An axially mounted spring plate (3) prevents lateral movement of the rings. They are compressed onto the piston rod by a garter spring (4). Gentle wiping action Rings made of extremely durable and flexible non-metallic material No damage to the piston rod Hydraulic edge works like a small oil pump 2 Simple retrofitting For piston rods up to 130 mm in diameter No restrictions with regard to manufacturer, packing design or piston rod finish 1 3 Highest reliability Two-piece design Gaps are covered and allow no leakage No unwanted pumping action into the distance piece thanks to axial spring loading Garter spring ensures perfect fit of the OFD ring on the piston rod 4
6 The advantages of the OFD oil wiper ring at a glance The design of the OFD ring incorporates HOERBIGER's expert knowledge on reciprocating compressors and is the result of substantial research work. Take advantage of our experience! REE Environmentally sound Reliable Efficient In-house testing and field experience demonstrate the advantages of the new OFD wiper ring: Optimal conformity between ring and rod and impressive wiping performance No oil leakage thanks to superior sealing efficiency and use of elasto-hydrodynamic effects Long service life of wiper rings and piston rod High reliability Did you know that all our new products are extensively tested on our own on-site test compressor? rpm Different compression ratios (e.g bar) Pressures up to 400 bar Fully controlled and monitored compression cycles Issue HOERBIGER Compression Technology is a business unit of HOERBIGER Holding AG, Zug, Switzerland. HOERBIGER is active throughout the world as a leading player in the fields of compression technology, automation technology and drive technology. In 2012, its 6,700 employees achieved sales of 1.06 billion Euro. The focal points of its business activities include key components and services for compressors, gas engines and turbomachinery, hydraulic systems and piezo technology for vehicles and machine tools, as well as components and systems for shift and clutch operations in vehicle drive trains of all kinds. Through innovations in attractive technological niche markets, the HOERBIGER Group sets standards and delivers cutting-edge solutions for the benefit of its customers. This product brochure contains product specifications based on research and development on the one hand and on manufacturing on the other. Dependent on place of installation, operating conditions and specifications, several parameters of the described product may change. Thus, HOERBIGER assumes no liability or warranty for the accuracy and completeness of the information covered in this brochure.
Piezo-pneumatic positioner modules. the energy-efficient interface for Smart Positioners
Piezo-pneumatic positioner modules the energy-efficient interface for Smart Positioners Powerful and simple, singularly reliable Piezotechnology in pneumatics successfully applied worldwide, under extreme
More informationInnovative Solutions for Outstanding Shifting Comfort in Passenger Car Drive Trains. HOERBIGER Drive Technology
Innovative Solutions for Outstanding Shifting Comfort in Passenger Car Drive Trains HOERBIGER Drive Technology Tradition as a Basis for Continuity and a Future HOERBIGER Drive Technology is a company of
More informationSimplify your actuators
ISSN 0934-934 X K 30285 F VULKAN-VERLAG ESSEN / GERMANY Issue 2012/2013 http://www.industriearmaturen.de Simplify your actuators HOERBIGER Automatisierungstechnik GmbH Südliche Römerstraße 15 86972 Altenstadt,
More informationYour partner for refinery and petrochemical applications
Your partner for refinery and petrochemical applications Leading expertise for constantly changing requirements Refineries, petrochemical and chemical plants use compressors to pressurize gas at high
More informationReducing Vent Gas Emissions with New Rod Sealing Solutions for Reciprocating Compressors. Jack Schwaller Hoerbiger Corporation of America
Reducing Vent Gas Emissions with New Rod Sealing Solutions for Reciprocating Compressors Jack Schwaller Hoerbiger Corporation of America The HOERBIGER Group headquartered in Zug, Switzerland, is a global
More informationEngine seals. The Power of Knowledge Engineering
Engine seals The Power of Knowledge Engineering Engine shaft seals SKF offers a wide range of engine shaft seals which provide optimum performance for automotive applications. Our extensive testing capabilities
More informationZurcon U-Cup RU /*"-8#+-8 " (&*$8 " %*+(+$4
Zurcon U-Cup RU9 Your Partner for Sealing Technology Trelleborg Sealing Solutions is a major international sealing force, uniquely placed to offer dedicated design and development from our market-leading
More informationSKF Explorer cylindrical roller bearings. Extended range for large, heavy industrial applications
SKF Explorer cylindrical roller bearings Extended range for large, heavy industrial applications 2 A higher level of performance for large, heavy-duty applications The SKF Explorer performance class now
More informationCapseal FOR HYDRAULIC AND PNEUMATIC CYLINDERS AND VALVES
Capseal FOR HYDRAULIC AND PNEUMATIC CYLINDERS AND VALVES What is Capseal? Capseal is a combination seal of rubber O-ring and Sunflon ring. This unique seal provides low friction operation and reduce possible
More informationBetter sealing solutions for reciprocating compressors
Better sealing solutions for reciprocating compressors Experience and know-how the basis for innovation Rings and packings are critical components for the service life of reciprocating compressors. Therefore
More informationBronze Level Training
Bronze Level Training Engine Principles of Operation While not everyone at the dealership needs to be a top rated service technician, it is good for all the employees to have a basic understanding of engine
More informationReliable compressor service Closeness on a global scale
Reliable compressor service Closeness on a global scale Process industry Refining Petrochemical industry Chemical industry PET bottle blowing Industrial air Oil and gas industry Gas gathering Gas transportation
More informationThe Design Aspects of Metal- Polymer Bushings in Compressor Applications
Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering 2006 The Design Aspects of Metal- Polymer Bushings in Compressor Applications Christopher
More informationYour partner for refinery and petrochemical applications
Your partner for refinery and petrochemical applications Leading expertise for constantly changing requirements Refineries, petrochemical and chemical plants use compressors to pressurize gas at high
More informationSeals Stretch Running Friction Friction Break-Out Friction. Build With The Best!
squeeze, min. = 0.0035 with adverse tolerance build-up. If the O-ring is made in a compound that will shrink in the fluid, the minimum possible squeeze under adverse conditions then must be at least.076
More informationREE Tutorial Gas Engine / Motor Drive Retrofit of Reciprocating Compressors Reliability. Efficiency. Environmental.
REE Tutorial Gas Engine / Motor Drive Retrofit of Reciprocating Compressors Reliability. Efficiency. Environmental. HOERBIGER Compression Technology Gas Electric Conference Feb 7 th 2014 Christean Kapp
More informationCAP-TIGHT. Batch Digester Capping Valves
CAP-TIGHT Batch Digester Capping Valves PRESENTING THE NEXT GENERATION OF CAPPING VALVES Minding the Filling Floor Remotely Reliably Safely Velan Cap Tight capping valves are delivering outstanding performance
More informationWhite paper: Pneumatics or electrics important criteria when choosing technology
White paper: Pneumatics or electrics important criteria when choosing technology The requirements for modern production plants are becoming increasingly complex. It is therefore essential that the drive
More informationBalanced Stator Seal for Reactor Coolant Pump Retrofits
Balanced Stator Seal for Reactor Coolant Pump Retrofits Sulzer Pumps Sulzer Pumps is a leading global supplier of reliable products and innovative pumping solutions for end users. Our active research and
More informationSEALS Control fluid (and/or dust) interchange between two regions with a common boundary Fluid
SEALS Housing (Stationary) Fluid 1(p 1 ) Fluid 2 (p 2 ) Shaft (rotation or translation or stationary) Control fluid (and/or dust) interchange between two regions with a common boundary Liquid Fluid Gas
More informationGreater efficiency, more power: The new Series 4000 natural gas engines
Background Greater efficiency, more power: The new Series 4000 natural gas engines Whether in electricity generating sets or as modules in combined heat and power plants, Series 4000 gas engine systems
More informationInfluence of Internal Combustion Engine Parameters on Gas Leakage through the Piston Rings Area
Modern Mechanical Engineering, 2017, 7, 27-33 http://www.scirp.org/journal/mme ISSN Online: 2164-0181 ISSN Print: 2164-0165 Influence of Internal Combustion Engine Parameters on Gas Leakage through the
More informationSKF Explorer spherical roller bearings Optimized for superior field performance
SKF Explorer spherical roller bearings Optimized for superior field performance Continuous improvement to optimize The timeline below illustrates SKF milestones in the development of self-aligning bearings.
More informationFirst Domestic High-Efficiency Centrifugal Chiller with Magnetic Bearings: The ETI-MB Series
82 First Domestic High-Efficiency Centrifugal Chiller with Magnetic Bearings: The ETI-MB Series KENJI UEDA *1 YASUSHI HASEGAWA *2 NAOKI YAWATA *2 AKIMASA YOKOYAMA *2 YOSUKE MUKAI *3 The efficiency and
More informationWINDROCK 6400 PORTABLE ANALYZER Premium Portable Monitoring for Reciprocating Machinery
WINDROCK 6400 PORTABLE ANALYZER Premium Portable Monitoring for Reciprocating Machinery Machine Protection Condition Monitoring Performance Analysis Economic Evaluation WINDROCK 6400: BENEFITS OF MACHINERY
More informationWINDROCK 6400 PORTABLE ANALYZER Premium Portable Monitoring for Reciprocating Machinery
WINDROCK 6400 PORTABLE ANALYZER Premium Portable Monitoring for Reciprocating Machinery Machine Protection Condition Monitoring Performance Analysis Economic Evaluation WINDROCK 6400: BENEFITS OF MACHINERY
More informationEXPLORER SERIES. Angular Contact Ball Bearings. The new world standard for endurance and performance in angular contact ball bearings
EXPLORER SERIES Angular Contact Ball Bearings The new world standard for endurance and performance in angular contact ball bearings Introducing Explorer Series Angular Contact Ball Bearings An angular
More informationTurbocompressor Type ABS HST 20
Turbocompressor Type ABS HST 0 Main Applications The turbocompressor type ABS HST 0 is highly suitable for the following fields of application: Aeration of water, wastewater or other liquids Floatation
More informationSKF sealing solutions for off-highway machines Protecting productivity and profitability at jobsites worldwide
SKF sealing solutions for off-highway machines Protecting productivity and profitability at jobsites worldwide The Power of Knowledge Engineering More uptime for off-highway machines? SKF seals are also
More informationTips & Technology For Bosch business partners
Tips & Technology For Bosch business partners Current topics for successful workshops No. 02 Trucks High-pressure pumps in the common rail system for commercial vehicles Requirements and tasks The high-pressure
More informationTechnology Application to MHPS Large Frame F series Gas Turbine
11 Technology Application to MHPS Large Frame F series Gas Turbine JUNICHIRO MASADA *1 MASANORI YURI *2 TOSHISHIGE AI *2 KAZUMASA TAKATA *3 TATSUYA IWASAKI *4 The development of gas turbines, which Mitsubishi
More informationSKF, the market leader for gas spring seals
Gas spring seals SKF, the market leader for gas spring seals Gas springs are hydropneumatic devices that lift, lower and position equipment of all types. A very important component of these devices is
More informationIs Low Friction Efficient?
Is Low Friction Efficient? Assessment of Bearing Concepts During the Design Phase Dipl.-Wirtsch.-Ing. Mark Dudziak; Schaeffler Trading (Shanghai) Co. Ltd., Shanghai, China Dipl.-Ing. (TH) Andreas Krome,
More informationSecond to none in suspension and damping. Suspension components in premium MEYLE quality.
Second to none in suspension and damping. Suspension components in premium MEYLE quality. Superior product quality by MEYLE. What drives us is our ambition to be the number-one wear and tear parts supplier
More informationAnalytical Technology for Axial Piston Pumps and Motors
Analytical Technology for Axial Piston Pumps and Motors Technology Explanation Analytical Technology for Axial Piston Pumps and Motors SATO Naoto Abstract Axial piston pumps and motors are key products
More informationUNLEASH THE POWER REAL-WORLD SOLUTIONS
FLUID POWER UNLEASH THE POWER The fluid power industry is not only solidifying a hold on current applications, it is unleashing its knowledge into everincreasing frontiers. Excessive temperature and diverse
More informationPersonal restraint hydraulic lock LE. Maximum safety for passenger restraint systems in amusement rides
Personal restraint hydraulic lock LE Maximum safety for passenger restraint systems in amusement rides Innovation for lasting customer benefits Table of Content HOERBIGER is active throughout the world
More informationThe AxiTop diffuser. Listen to the difference. The engineer s choice
The AxiTop diffuser. Listen to the difference. The engineer s choice The whispering power pack. Inner values that impress. The breakthrough for greater efficiency and less noise: our AxiTop diffuser provides
More informationSteering Actuator for Autonomous Driving and Platooning *1
TECHNICAL PAPER Steering Actuator for Autonomous Driving and Platooning *1 A. ISHIHARA Y. KUROUMARU M. NAKA The New Energy and Industrial Technology Development Organization (NEDO) is running a "Development
More informationVALVE TIMING DIAGRAM FOR SI ENGINE VALVE TIMING DIAGRAM FOR CI ENGINE
VALVE TIMING DIAGRAM FOR SI ENGINE VALVE TIMING DIAGRAM FOR CI ENGINE Page 1 of 13 EFFECT OF VALVE TIMING DIAGRAM ON VOLUMETRIC EFFICIENCY: Qu. 1:Why Inlet valve is closed after the Bottom Dead Centre
More informationMAAG TM WPU two-stage gear unit for vertical mills
MAAG TM WPU two-stage gear unit for vertical mills 2 Our Quality Policy FLSmidth MAAG Gear is committed to creating long lasting relationships that establish us as a trustworthy, reliable and professional
More informationVariable Valve Drive From the Concept to Series Approval
Variable Valve Drive From the Concept to Series Approval New vehicles are subject to ever more stringent limits in consumption cycles and emissions. At the same time, requirements in terms of engine performance,
More informationSKF energy efficient bearings
SK energy efficient bearings Because friction loss is energy lost nergy fficiency Solutions Authorised distributors for over 40 manufacturers Acorn Industrial Services Ltd Distribution Centres Acorn North
More informationPower, Speed and Flexibility
Power, Speed and Flexibility The New KIERMAR Advanced High Tonnage Press New thinking. New solutions. We develop the new press solutions. Martin Hansen Managing Director, KIERMAR Technology. Behind him,
More informationWhite paper Piston spool valves and poppet valves Choosing the right solenoid valve technology
White paper Piston spool valves and poppet valves Choosing the right solenoid valve technology Why should you choose your valves carefully? The increasing demands placed on valve technology in recent years
More information2012 Kia Soul L4 2.0L
2012 Kia Soul L4 2.0L Vehicle» Engine, Cooling and Exhaust» Engine» Timing Chain» Service and Repair» Repair Procedures» Part 1 Removal Engine removal is not required for this procedure. CAUTION: Use fender
More informationDevelopments in Dry Running Seals for Reciprocating Compressors
Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering 1996 Developments in Dry Running Seals for Reciprocating Compressors K. Graunke Sulzer-Burckhardt
More informationFlexibility and precision in high-performance production. SKF solutions for material joining technologies
Flexibility and precision in high-performance production SKF solutions for material joining technologies SKF design knowledge at your service Carbon dioxide (CO 2 ) is the chief greenhouse gas that results
More informationCorteco - Automotive Spare Parts in OEM Quality
COMPANY PROFILE Corteco - Automotive Spare Parts in OEM Quality Corteco is the IAM specialist of the Freudenberg Group for seals and vibration technology as well as cabin air filters. Garages benefit from
More information1977: FIBROPLAN the NC rotary table with ajustable backlash worm gear. 2002: FIBRODYN the highly dynamic NC rotary table with torque drive
InnO Vat ions 2012 50 Years Rotary Tables The year is 1962: FIBRO in Weinsberg, the pioneer among rotary table manufacturers, has developed the world s first rotary indexing table with face gear. It is
More informationResearch on Lubricant Leakage in Spiral Groove Bearing
TECHNICAL REPORT Research on Lubricant Leakage in Spiral Groove Bearing T. OGIMOTO T. TAKAHASHI In recent years, bearings for spindle motors have been required for high-speed rotation with high accuracy
More informationWEAR PROFILE OF THE CYLINDER LINER IN A MOTOR TRUCK DIESEL ENGINE
Journal of KONES Powertrain and Transport, Vol.14, No. 4 27 WEAR PROFILE OF THE CYLINDER LINER IN A MOTOR TRUCK DIESEL ENGINE Grzegorz Kosza ka, Andrzej Niewczas Lublin University of Technology Dept. of
More informationORIGINAL SPARE PARTS THE RIGHT CHOICE
ORIGINAL SPARE PARTS THE RIGHT CHOICE WHAT ARE BITZER ORIGINAL SPARE PARTS? Original spare parts identifies all the components inside a BITZER compressor, from the most important and critical mechanical
More informationORIGINAL SPARE PARTS THE RIGHT CHOICE
ORIGINAL SPARE PARTS THE RIGHT CHOICE WHAT ARE BITZER ORIGINAL SPARE PARTS? Original spare parts identifies all the components inside a BITZER compressor, from the most important and critical mechanical
More informationPTFE seals for screw compressors
PTFE seals for screw compressors Customized and off-the-shelf sealing solutions from SKF The Power of Knowledge Engineering If you know SKF just for bearings, you only know half the story SKF is your source
More informationEC Motors, the extended arm of automotive electronics
Press News DC motors reliable, rugged actuators in the vehicle EC Motors, the extended arm of automotive electronics Safety and reliability are of prime importance in automobile construction and, for this
More informationTips & Technology For Bosch business partners
Tips & Technology For Bosch business partners Current topics for successful workshops No. 12/2014 Gasoline Injection Fuel Injection Components Fuel injection has a long history. The Deutz gas engine factory
More informationSKF Explorer angular contact ball bearings. Designed to run faster, cooler, smoother, longer
SKF Explorer angular contact ball bearings Designed to run faster, cooler, smoother, longer Improve performance and increase service life Screw compressors, pumps and gearboxes require bearing arrangements
More informationA Large Modern High Speed Reciprocating Compressor
Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering 1998 A Large Modern High Speed Reciprocating Compressor H. H. Van der Linden Grasso Products
More informationSyslog Technologies Innovative Thoughts
HYDRO-PNEUMATIC VICE WITH PRESSURE BOOSTER SYNOPSIS This project deals with the design and fabrication of the hydro pneumatic vice with an air-to-hydraulic pressure booster, the hydro pneumatic vice is
More informationPRODUCT BROCHURE. ABB Ability Wireless Monitor for surge arrester Enabling reliability and availability of power supply
PRODUCT BROCHURE ABB Ability Wireless Monitor for surge arrester Enabling reliability and availability of power supply ABB Ability Wireless Monitor for surge arresters is a remote condition monitoring
More informationABOUT MATTEI CUSTOM BUILT MATTEI COMPRESSOR PACKAGES
ABOUT MATTEI Applied Compression is proud to be a distributor of Mattei rotary vane air compressors. Founded in 1919, Mattei is the world s leading manufacturer of rotary vane air compressors. Mattei compressors
More informationThe New Generation ISO Cylinders for a Dynamic Future
Electric Drives Linear Motion and and Controls Hydraulics Assembly Technologies Pneumatics Service The New Generation ISO Cylinders for a Dynamic Future Rexroth s new generation of ISO pneumatic cylinders
More informationE2 Rescue Tools Daily Care & Preventative Maintenance. How to keep your LUKAS Tools in perfect condition
E2 Rescue Tools Daily Care & Preventative Maintenance How to keep your LUKAS Tools in perfect condition Contents Contents... 2 Introduction... 3 Maintenance for spreader... 4 Introduction... 4 Visual &
More informationAE012 Enclosure for E5x Series Energy Meters With Swing Panel Kit Product Overview
RoHS Compliant Pictured with the E5x meter installed. E5x meter and enclosure are purchased separately. DANGER HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH Follow safe electrical work practices. See
More informationModule 5: Emission Control for SI Engines Lecture20:ADD-ON SYSTEMS FOR CONTROL OF ENGINE-OUT EMISSIONS
ADD-ON SYSTEMS FOR CONTROL OF ENGINE-OUT EMISSIONS The Lecture Contains: Crankcase Emission Control (PCV System) Evaporative Emission Control Exhaust Gas Recirculation Water Injection file:///c /...%20and%20Settings/iitkrana1/My%20Documents/Google%20Talk%20Received%20Files/engine_combustion/lecture20/20_1.htm[6/15/2012
More informationCompressed and Recycled Air Engine
Compressed and Recycled Air Engine N.V.Narasimha Rao SK.Meeravali N.Tulasiram ABSTRACT: The latest trend in the automotive industry is to develop light weight vehicles. Every automotive industry is looking
More informationRECIPROCATING COMPRESSOR SOLUTIONS FOR REFINERIES ENGINEERING EXCELLENCE FOR HIGHEST AVAILABILITY
RECIPROCATING COMPRESSOR SOLUTIONS FOR REFINERIES ENGINEERING EXCELLENCE FOR HIGHEST AVAILABILITY 2 RECIPROCATING COMPRESSOR SOLUTIONS FOR REFINERIES RECIPROCATING COMPRESSOR SOLUTIONS FOR REFINERIES 3
More informationTwo Cycle and Four Cycle Engines
Ch. 5 Two Cycle and Four Cycle Engines Feb 20 7:43 AM 1 Stroke of the piston is its movement in the cylinder from one end of its travel to the other Feb 20 7:44 AM 2 Four stroke cycle engine 4 strokes
More informationLube & Seal for Power Transmission Engineering. Enhanced and prolonged sealing with Klüber Lubrication and Freudenberg Sealing Technologies.
Lube & Seal for Power Transmission Engineering Enhanced and prolonged sealing with Klüber Lubrication and Freudenberg Sealing Technologies. Lube & Seal: Two worlds coming together 3 Lube & Seal: Small
More informationRegimes of Fluid Film Lubrication
Regimes of Fluid Film Lubrication Introduction Sliding between clean solid surfaces generally results in high friction and severe wear. Clean surfaces readily adsorb traces of foreign substances, such
More informationMAHLE Industrial Filters. Automatic Filters
MAHLE Industrial Filters Automatic Filters Trend-setting systems, modules and components with the highest precision and quality for engines and motor vehicles as well as for industrial applications 33,000
More informationGenuine Performance. Better Value. Every Time. Cummins New and ReCon Parts
Genuine Performance. Better Value. Every Time Cummins New and ReCon Parts 1 Genuine Parts Advantage Genuine Cummins Parts deliver improved performance and longer life. Cummins constantly improves the performance
More informationInside a typical car engine. Almost all cars today use a reciprocating internal combustion engine because this engine is:
Tech Torque HOW PETROL ENGINES WORK The Basics The purpose of a gasoline car engine is to convert gasoline into motion so that your car can move. Currently the easiest way to create motion from gasoline
More informationReliable sealing solutions create value
Reliable sealing solutions create value Reduced leakage, reduced friction and an improved service lifetime. SKF s double acting piston seals are maintenance-free and deliver top MPV, DPV, LPV, CPV seals
More informationLube & Seal for Power Transmission Engineering Enhanced and prolonged sealing with Klüber Lubrication and Simrit
your global specialist Special knowledge Lube & Seal for Power Transmission Engineering Enhanced and prolonged sealing with Klüber Lubrication and Simrit Lube & Seal: Two worlds coming together Welcome
More informationTechnical Overview. Pressure and Flow on Demand Proven 100,000 Times Over
Pressure and Flow on Demand Proven 100,000 Times Over Never has the efficient use of energy been as important as today in view of exploding costs. Modern hydraulic systems combine efficient energy savings
More informationFrom the Lohner-Porsche to the 911 Turbo
newsroom History Mar 14, 2018 From the Lohner-Porsche to the 911 Turbo One of the first cars to feature all-wheel drive was a Porsche, and it was a sports car: Ferdinand Porsche designed and built the
More informationPiston spool valves and poppet valves - A technical comparison of available solenoid valves
Piston spool valves and poppet valves - A technical comparison of available solenoid valves White Paper This whitepaper includes information on: An introduction to valve technologies Poppet valves, piston
More informationTECHNICAL INFORMATION LETTER
FLENDER-GRAFFENSTADEN AFTER SALES SERVICE 19 JANUARY 2012 Compliance Category C Timing Code - 3 TECHNICAL INFORMATION LETTER DANGERS OF BEARING REFURBISHMENT APPLICATION This TIL applies to all Load and
More informationINNOVATIVE DESIGNS FOR YOUR FOODSERVICE NEEDS SANDWICH UNITS STANDARD TOPS, MIGHTY TOPS & CUTTING TOPS
INNOVATIVE DESIGNS FOR YOUR FOODSERVICE NEEDS SANDWICH UNITS STANDARD TOPS, MIGHTY TOPS & CUTTING TOPS Continental Refrigerator has been an ENERGY STAR Partner since 2001 The Best Choice for a Hot Kitchen!
More informationThe Poclain hydrostatic transmission for an affordable 4x4 solution
The Poclain hydrostatic transmission for an affordable 4x4 solution Poclain Powertrain s technical proposal is a surprise in the automobile industry: a hydrostatic transmission in order to enjoy four driving
More informationDid you know? If you follow the maintenance guidelines for your vehicle, your turbo will last longer.
Did you know? You should take your time when starting up and stopping the engine: this will ensure the good lubrication of the turbo at the start and facilitate the slowing down process before it is switched
More informationSKF Grease Test Rigs
SKF Grease Test Rigs SKF has a long history in grease testing and since the early sixties has developed grease test rigs for a lot of different test procedures, mainly for lubricants in bearing applications.
More information3400W Solar Battery Charger Maximum Power Point Tracker
Page 1 of 8 This revolutionary maximum power point tracker solar charger was designed using the technology that won GSL Electronics the prestigious EDN Innovation Awards 08 and 09 and the Greentech Consensus
More informationA Recommended Approach to Pipe Stress Analysis to Avoid Compressor Piping Integrity Risk
A Recommended Approach to Pipe Stress Analysis to Avoid Compressor Piping Integrity Risk by: Kelly Eberle, P.Eng. Beta Machinery Analysis Calgary, AB Canada keberle@betamachinery.com keywords: reciprocating
More informationHydro Plant Risk Assessment Guide
September 2006 Hydro Plant Risk Assessment Guide Appendix E2: Circuit Breaker Condition Assessment E2.1 GENERAL Circuit breakers are key components in the power train at hydroelectric powerplants and are
More informationMARITIME AFTERNOON. Torben Ole Andersen. June 14, 2017 Aalborg University, Denmark
MARITIME AFTERNOON HYDRAULICS Torben Ole Andersen June 14, 2017 Aalborg University, Denmark Agenda Marine Propellers Digital Hydraulics in a Hydraulic Winch Secondary Control in of Multi -Chamber Cylinders
More informationA real boost for your business: Batteries from Bosch
A real boost for your business: Batteries from Bosch Bosch: bringing you the workshop of the future For over 120 years, Bosch innovations have been keeping vehicles on the road and getting people to and
More informationHomogeneous Charge Compression Ignition (HCCI) Engines
Homogeneous Charge Compression Ignition (HCCI) Engines Aravind. I. Garagad. Shri Dharmasthala Manjunatheshwara College of Engineering and Technology, Dharwad, Karnataka, India. ABSTRACT Large reductions
More informationZF Industrial Drives Always The Right Drive Solution
Page 1/5, March 07, 2017 ZF Industrial Drives Always The Right Drive Solution Precise and reliable: ZF drive solutions for mechanical and plant engineering Innovative and competitive: ZF special driveline
More informationIntelligent solutions for reliable wind turbines.
Intelligent solutions for reliable wind turbines. EMPOWERING FORCES. EMPOWERING FORCES. Wind power is one of the most important sources of energy for the world of tomorrow. High-quality components, an
More informationUnderstanding the benefits of using a digital valve controller. Mark Buzzell Business Manager, Metso Flow Control
Understanding the benefits of using a digital valve controller Mark Buzzell Business Manager, Metso Flow Control Evolution of Valve Positioners Digital (Next Generation) Digital (First Generation) Analog
More informationQ & A TECHNICAL BULLETIN STREET MOTOR OIL & GENERAL INFORMATION
Q: Is SynMax Superior to other motor oils? A: SynMax outperforms other synthetic and conventional oils primarily due to its proprietary Diamond Like Additive (DLA) & SynMax aerospace anti-wear technology
More informationWater pumps. Reliable. Efficient. Easy to install.
Water pumps Reliable. Efficient. Easy to install. The content of this brochure is not legally binding and is solely intended for information purposes. Where legally permissible, all liability on the part
More informationPNEUMATIC CLUTCH-BRAKE SERIE 58
MOUNTING & MAINTENANCE INSTRUCTIONS PNEUMATIC CLUTCH-BRAKE SERIE 58 PLEASE READ THIS MANUAL VERY CAREFULLY BEFORE SETTING UP THE CLUTCH-BRAKE UNIT GOIZPER S. COOP. Antigua, 4 20577 Antzuola (Guipúzcoa)
More informationWhite Paper Piston spool valves and poppet valves A technical comparison of available solenoid valves
White Paper Piston spool valves and poppet valves A technical comparison of available solenoid valves Why should you choose your valves carefully? The increasing demands placed on valve technology in recent
More informationApplication Note : Comparative Motor Technologies
Application Note : Comparative Motor Technologies Air Motor and Cylinders Air Actuators use compressed air to move a piston for linear motion or turn a turbine for rotary motion. Responsiveness, speed
More informationLinear hammer with ServoDirect Technology.
FORGING HAMMERS Linear hammer with ServoDirect Technology. CONTENTS / FORGING HAMMERS IN FORGING THE RIGHT SOLUTION FOR ALL COMPONENT SIZES. FORGING HAMMERS BY SCHULER. Schuler forging. System solutions
More informationThe 4 Stroke Diesel Cycle
The 4 Stroke Diesel Cycle Nickolaus Otto invented the 4 stroke cycle in 1862. More details of how the four stroke spark ignition cycle works, together with pictures of Otto's first engines can be found
More information